Modular / mobile cleanrooms

Modular and mobile cleanrooms represent a paradigm shift in biomanufacturing infrastructure, replacing highly complex, multi-year “stick-built” construction projects with prefabricated, autonomous production environments. These systems range from panelized architectural enclosures assembled on-site to fully autonomous, factory-tested PODs that are dropped into existing warehouse shells. By building and qualifying the cleanrooms off-site in parallel with the host facility construction, this technology compresses project timelines by up to 50%, enabling facility commissioning in as little as 9 to 12 months. Modular cleanrooms are engineered to maintain stringent ISO 5 to ISO 8 classifications and seamlessly integrate advanced HVAC and single-use processing equipment, providing the agility required for personalized medicine and rapid vaccine scale-up.

The key directions of modular and mobile cleanrooms are:

1. Autonomous Cleanroom PODs (Prefabricated PODs): Fully self-contained units with integrated HVAC, controls, and fire suppression that can be physically relocated, repurposed, or scaled out in a “plug-and-play” fashion.
2. Panelized Modular Systems (Architectural modular): Precision-engineered wall and ceiling panel systems that form airtight, easily cleanable environments with integrated coving, assembled rapidly inside host buildings.
3. Mobile Biocontainment Labs (Mobile units): Truck-mounted or containerized high-containment laboratories (BSL-3/BSL-4) utilized for rapid deployment in outbreak zones or remote clinical trial locations.
4. Cell & Gene Therapy (CGT) Suites (Therapy workcells): Ultra-compact modular suites specifically designed to provide isolated, cross-contamination-free environments for autologous therapy manufacturing.

Sectoral value chain#

[Design & HVAC Engineering] ──> [Off-site Fabrication] ──> [Factory Acceptance Testing] ──> [Logistics & Site Delivery]
                                  │
                          (Host Facility Prep)
                                  │
                                  ▼
[Biopharma Manufacturing] <─── [Site Assembly & Qualification] <─────┘

Value chain levels#

Cross-cutting technologies of the sector:

• Integrated HEPA/ULPA filtration: Advanced air-handling units built directly into the ceiling plenums of the modules to maintain unidirectional airflow and ISO-compliant particle counts.
• VHP-resistant materials: Wall panels constructed from uPVC or specialized epoxy-coated steel designed to withstand thousands of vaporized hydrogen peroxide (VHP) decontamination cycles without degrading.
• Smart facility controls: Centralized building management systems (BMS) that actively monitor and adjust pressure differentials, temperature, and humidity across interconnected PODs.

Modular cleanrooms utilize advanced materials science and fluid dynamics to create strictly controlled micro-environments within varied macro-environments.

1. Autonomous Air Handling:
   • Dedicated HVAC systems mounted directly onto the POD roof or integrated into the mechanical space.
   • Provides completely independent temperature, humidity, and particle control, preventing cross-contamination via shared facility ductwork.
2. Cold-Welded uPVC Finishes:
   • Wall and floor joints are chemically or thermally welded to create a single, continuous, non-porous surface.
   • Eliminates micro-crevices where bacteria or mold could evade rigorous chemical decontamination.
3. Active Pressure Cascading:
   • Intelligent damper systems automatically adjust air supply and exhaust to maintain positive pressure gradients (e.g., +15 Pa) from the most critical processing area out to the gowning rooms.